IMHO.

Single-player games like DEAD INTERNET THEORY: SUPERSTARS

Below are 9 single-player Steam games similar to DEAD INTERNET THEORY: SUPERSTARS, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like DEAD INTERNET THEORY: SUPERSTARS page.

Ranked picks

  1. 1
    Portal 2 — Steam game cover

    Portal 2

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Terraria — Steam game cover

    Terraria

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Grand Theft Auto IV: The Complete Edition — Steam game cover

    Grand Theft Auto IV: The Complete Edition

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Niko Bellic, Johnny Klebitz and Luis Lopez all have one thing in common - they live in the worst city in America. Liberty City worships money and status, and is heaven for those who have them and a living nightmare for those who don't.

    2020ActionAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Grand Theft Auto: San Andreas — Steam game cover

    Grand Theft Auto: San Andreas

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Five years ago Carl Johnson escaped from the pressures of life in Los Santos, San Andreas... a city tearing itself apart with gang trouble, drugs and corruption. Where filmstars and millionaires do their best to avoid the dealers and gangbangers. Now, it's the early 90s. Carl's got to go home.

    2008ActionAdventureDeck PlayableSingle-playerSimilar games →
  5. 5
    Far Cry 3 — Steam game cover

    Far Cry 3

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Discover the dark secrets of a lawless island ruled by violence and take the fight to the enemy as you try to escape. You’ll need more than luck to escape alive!

    2012ActionAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Dishonored — Steam game cover

    Dishonored

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored’s flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.

    2012ActionAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Tomb Raider Game of the Year — Steam game cover

    Tomb Raider Game of the Year

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Tomb Raider explores the intense origin story of Lara Croft and her ascent from a young woman to a hardened survivor.

    2013ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Batman: Arkham Asylum Game of the Year Edition — Steam game cover

    Batman: Arkham Asylum Game of the Year Edition

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Experience what it’s like to be Batman and face off against Gotham's greatest villians. Explore every inch of Arkham Asylum and roam freely on the infamous island.

    2010ActionAdventure19.99 USDSingle-playerSimilar games →
  9. 9
    Game of Fitna Vol. 1 — Steam game cover

    Game of Fitna Vol. 1

    Single-player alternative to DEAD INTERNET THEORY: SUPERSTARS — playable solo, no multiplayer required. Shares Adventure with DEAD INTERNET THEORY: SUPERSTARS.

    Game of Fitna Vol. 1: A thrilling death game visual novel set in 2030. Play as Zayn, a high school student thrown into sinister survival games known as "TEST." Fight for your life, uncover shocking truths, and face intense moral dilemmas in this mature, thought-provoking experience.

    IndieAdventureCasualSingle-playerSimilar games →